A patient with a psychiatric history is found to be very confused at his home. He is noted to be edematous.

on Sunday, June 12, 2011

Question Number 0315 Question:
A patient with a psychiatric history is found to be very confused at his home. He is noted to be edematous. On investigation he is found to have a normal total body Na+ content and a low urinary osmolality. These features are characteristic of: